(n.) One of the very small invisible particles of which all matter is supposed to consist.
(n.) The smallest part of any substance which possesses the characteristic properties and qualities of that substance, and which can exist alone in a free state.
(n.) A group of atoms so united and combined by chemical affinity that they form a complete, integrated whole, being the smallest portion of any particular compound that can exist in a free state; as, a molecule of water consists of two atoms of hydrogen and one of oxygen. Cf. Atom.
Example Sentences:
(1) A series of human cDNA clones of various sizes and relative localizations to the mRNA molecule were isolated by using the human p53-H14 (2.35-kilobase) cDNA probe which we previously cloned.
(2) Glucocorticoids have numerous effects some of which are permissive; steroids are thus important not only for what they do, but also for what they permit or enable other hormones and signal molecules to do.
(3) The results demonstrated that K2PtCl4 was bound to a greater degree than CDDP in this system with 3-5 and 1-2 platinum atoms respectively, bound per transferrin molecule.
(4) Complementarity determining regions (CDR) are conserved to different extents, with the first CDR region in all family members being among the most conserved segments of the molecule.
(5) Even with hepatic lipase, phospholipid hydrolysis could not deplete VLDL and IDL of sufficient phospholipid molecules to account for the loss of surface phospholipid that accompanies triacylglycerol hydrolysis and decreasing core volume as LDL is formed (or for conversion of HDL2 to HDL3).
(6) However, the presence of these two molecules was restored if testosterone was supplemented immediately after orchiectomy.
(7) In the second approach, attachment sites of DTPA groups were directed away from the active region of the molecule by having fragment E1,2 bound in complex, with its active sites protected during the derivatization.
(8) PMNs could be primed for PMA-triggered oxidative burst by muramyl peptide molecules (MDP) and two of its adjuvant active nonpyrogenic derivatives.
(9) These same molecules may be equally responsible for the pathologic characteristics of the immune response seen, for example, in inflammatory bowel diseases.
(10) A cDNA library prepared from human placenta has been screened for sequences coding for factor XIIIa, the enzymatically active subunit of the factor XIII complex that stabilizes blood clots through crosslinking of fibrin molecules.
(11) T cell costimulation by molecules on the antigen presenting cell (APC) is required for optimal T cell proliferation.
(12) The lipid A moiety was shown to be responsible for this novel biological activity of the LPS molecule.
(13) Both systems indicated that the Kupffer cell modified endotoxin by enriching the lipid content of the molecule and shortening the length of the O-antigen.
(14) Photoreactions induced in that proper sensitizer molecules absorb UV-light or visible light.
(15) At 100 microM-ACh the apparent open time became shorter probably due to channel blockade by ACh molecules.
(16) Flow cytofluorometric analysis of the strain distribution of the molecules defined by the mAb revealed that two of the antibodies (I-22 and III-5) were directed against nonpolymorphic determinants of Thy-1, whereas V-8 mAb reacted only with Thy-1.2+ lymphocytes.
(17) At a fixed concentration of nucleotide the effectiveness of elution was proportional to the charge on the eluting molecule.
(18) The relative rates of reduction of several spin-labeled molecules that partition differently across the hy-drophobic-interface of inner membranes from rat liver mitochondria were investigated.
(19) The seve polypeptide chains investigated had generalyy similar properties; all contained two residues per molecule of tryptophan and N-acetylserine was the common N-terminal amino acid residue.
(20) Much information has accumulated on the isolation and characterization of a heterogeneous group of molecules that inhibit one or more of the bioactivities of interleukin 1.
Sun
Definition:
(n.) See Sunn.
(n.) The luminous orb, the light of which constitutes day, and its absence night; the central body round which the earth and planets revolve, by which they are held in their orbits, and from which they receive light and heat. Its mean distance from the earth is about 92,500,000 miles, and its diameter about 860,000.
(n.) Any heavenly body which forms the center of a system of orbs.
(n.) The direct light or warmth of the sun; sunshine.
(n.) That which resembles the sun, as in splendor or importance; any source of light, warmth, or animation.
(v. t.) To expose to the sun's rays; to warm or dry in the sun; as, to sun cloth; to sun grain.
Example Sentences:
(1) However, four of ten young adult outer arm (relatively sun-exposed) and one of ten young adult inner arm (relatively sun-protected) fibroblasts lines increased their saturation density in response to retinoic acid.
(2) On the other hand the TUC says people should also be prepared to be out in the sun for several hours and bring sunscreen and if possible a hat.
(3) However, patients can be taught how to retard the onset of wrinkles by avoiding unprotected sun exposure, unnecessary facial movements, and certain sleeping positions.
(4) A planet with conditions that could support life orbits a twin neighbour of the sun visible to the naked eye, scientists have revealed.
(5) Or perhaps the "mad cow"-fuelled beef war in the late 1990s, when France maintained its ban on British beef for three long years after the rest of the EU had lifted it, prompting the Sun to publish a special edition in French portraying then president Jacques Chirac as a worm.
(6) A parent who took his anti-Page 3 campaign to Legoland and Wapping is claiming victory after the Danish toymaker announced the end of its two-year partnership with the Sun.
(7) He poses a far greater risk to our security than any other Labour leader in my lifetime September 12, 2015 “Security” appears to be the new watchword of Cameron’s government – it was used six times by the prime minister in an article attacking Corbyn in the Times late last month, and eight times by the chancellor, George Osborne, in an article published in the Sun the following day.
(8) The Sun editor also said his newspaper was wrong to use the word "tran" in a headline to describe a transexual, saying that he felt that "I don't know this is our greatest moment, to be honest".
(9) It has emerged that Kelvin MacKenzie , who attacked the decision by Channel 4 News in his Sun column and called on readers to complain to the media regulator, did not in fact end up lodging a complaint himself.
(10) News International executives are also understood to have been testing the water for a potentially swift launch of a Sunday edition of the Sun as a replacement for NoW, which published the final issue in its 168-year history on Sunday, in conversations with advertisers and media buyers.
(11) The 48-year-old, who turned to acting after hanging up his boots, told the Sun on Sunday it is the greatest challenge he has come up against.
(12) Never had I heard anything about what I saw documented so unsparingly in Evan’s photographs: families sleeping in the streets, their clothes in shreds, straw hats torn and unprotecting of the sun, guajiros looking for work on the doorsteps of Havana’s indifferent mansions.
(13) The media mogul said he had spoken "very carefully under oath" at the Leveson inquiry on Wednesday, when he had said that Brown had pledged to "declare war" on his company in a phone call made at around the time the Sun came out in support of the Conservative party, on 30 September of that year.
(14) Then annually from 1985 to 1989, they received written recommendations about sun protection for a period of 2-6 years after the initial education.
(15) A sun protection factor (SPF)-15 and an SPF-30 sunscreen were compared with regard to their ability to prevent sunburn cell formation after the exposure of human skin to a standardized dose of solar-simulated radiation.
(16) He said the Sun was hugely profitable and had enjoyed a record year in 2010.
(17) Venus has a special place in the sun’s family of planets.
(18) This finding does not affirm the belief that protection of adult skin from exposure to the sun will reduce the risk from melanoma.
(19) The Fellowship combines the academic rigour of an MBA with the reflective and ideological framework of a wellness retreat in Bali; without the sun and spa treatments, but with the added element of the formidable Dame Mary Marsh, a great example of a woman leading as a former headteacher, charity chief executive, NED and leadership development campaigner.
(20) The beach curved around us and the sun shone while the rest of the UK shivered under grey skies and sleet.